2.home-manager/.github/workflows/test.yml

name: Test
on:
  pull_request:
  schedule:
    - cron: "30 2 * * *"
concurrency:
  group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref || github.run_id }}
  cancel-in-progress: true
permissions: {}
jobs:
  changes:
    runs-on: ubuntu-latest
    timeout-minutes: 5
    outputs:
      docs: ${{ steps.changes.outputs.docs }}
      format: ${{ steps.changes.outputs.format }}
      hm: ${{ steps.changes.outputs.hm }}
      parse: ${{ steps.changes.outputs.parse }}
      tests: ${{ steps.changes.outputs.tests }}
    steps:
      - uses: actions/checkout@v7
      - uses: dorny/paths-filter@v4
        id: changes
        with:
          filters: |
            tests:
              - 'flake.lock'
              - 'flake.nix'
              - 'modules/**'
              - 'nix-darwin/**'
              - 'nixos/**'
              - 'tests/**'
            docs:
              - '**.md'
              - 'docs/**'
              - 'flake.lock'
              - 'flake.nix'
              - 'modules/**'
            format:
              - '**/*.nix'
            hm:
              - 'flake.lock'
              - 'flake.nix'
              - 'home-manager/**'
            parse:
              - '**/*.nix'
              - 'flake.lock'
  tests:
    needs: changes
    timeout-minutes: 15
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v7
      - name: Get Nixpkgs revision from flake.lock
        id: get-nixpkgs
        run: |
          echo "rev=$(jq -r '.nodes.nixpkgs.locked.rev' flake.lock)" >> "$GITHUB_OUTPUT"
      - uses: cachix/install-nix-action@v31
        if: github.event_name == 'schedule' || needs.changes.outputs.docs == 'true' || needs.changes.outputs.tests == 'true' || needs.changes.outputs.hm == 'true' || needs.changes.outputs.parse == 'true' || needs.changes.outputs.format == 'true'
        with:
          nix_path: nixpkgs=https://github.com/NixOS/nixpkgs/archive/${{ steps.get-nixpkgs.outputs.rev }}.tar.gz
          extra_nix_config: |
            sandbox = true
      - name: Build docs
        if: github.event_name == 'schedule' || needs.changes.outputs.docs == 'true'
        run: nix build --show-trace .#docs-jsonModuleMaintainers
      - name: Parse Nix files with nix and Lix
        if: >-
          matrix.os == 'ubuntu-latest' &&
          (github.event_name == 'schedule' || needs.changes.outputs.parse == 'true')
        run: nix build --show-trace --keep-going .#ci-parse .#ci-parse-lix
      - name: Format Check
        if: >-
          matrix.os == 'ubuntu-latest' &&
          (github.event_name == 'schedule' || needs.changes.outputs.format == 'true')
        run: nix fmt -- --ci
      - name: Test init --switch with locked inputs
        if: github.event_name == 'schedule' || needs.changes.outputs.hm == 'true'
        run: |
          # Copy lock file to home directory for consistent testing
          mkdir -p ~/.config/home-manager
          cp flake.lock ~/.config/home-manager/
          nix run .#home-manager -- init --switch --override-input home-manager .
      - name: Uninstall
        if: github.event_name == 'schedule' || needs.changes.outputs.hm == 'true'
        run: yes | nix run . -- uninstall
      - name: Generate Job Summary
        if: github.event_name == 'pull_request'
        shell: bash
        run: |
          echo "### Test Job Summary" >> "$GITHUB_STEP_SUMMARY"
          echo "" >> "$GITHUB_STEP_SUMMARY"
          echo "A summary of tasks triggered by file changes in this PR:" >> "$GITHUB_STEP_SUMMARY"
          echo "" >> "$GITHUB_STEP_SUMMARY"

          if [[ "${{ needs.changes.outputs.docs }}" == "true" ]]; then
            echo "- ✅ **Docs Build:** Triggered" >> "$GITHUB_STEP_SUMMARY"
          else
            echo "- ☑️ **Docs Build:** Skipped (no relevant files changed)" >> "$GITHUB_STEP_SUMMARY"
          fi

          if [[ "${{ needs.changes.outputs.format }}" == "true" ]]; then
            echo "- ✅ **Format Check:** Triggered" >> "$GITHUB_STEP_SUMMARY"
          else
            echo "- ☑️ **Format Check:** Skipped (no relevant files changed)" >> "$GITHUB_STEP_SUMMARY"
          fi

          if [[ "${{ needs.changes.outputs.parse }}" == "true" ]]; then
            echo "- ✅ **Nix Parse (nix + Lix):** Triggered" >> "$GITHUB_STEP_SUMMARY"
          else
            echo "- ☑️ **Nix Parse (nix + Lix):** Skipped (no relevant files changed)" >> "$GITHUB_STEP_SUMMARY"
          fi

          if [[ "${{ needs.changes.outputs.hm }}" == "true" ]]; then
            echo "- ✅ **Home Manager Tests:** Triggered" >> "$GITHUB_STEP_SUMMARY"
          else
            echo "- ☑️ **Home Manager Tests:** Skipped (no relevant files changed)" >> "$GITHUB_STEP_SUMMARY"
          fi

          if [[ "${{ needs.changes.outputs.tests }}" == "true" ]]; then
            echo "- ✅ **General Tests:** Triggered" >> "$GITHUB_STEP_SUMMARY"
          else
            echo "- ☑️ **General Tests:** Skipped (no relevant files changed)" >> "$GITHUB_STEP_SUMMARY"
          fi